The four-way 3/8in Hosetail Medo 100+120 (including tails) is a versatile and essential component for koi pond and aquarium systems. Designed to provide a secure and leak-free connection, this multi-connection fitting seamlessly joins four 3/8in hoses at a single point. It's particularly useful in systems where air from a single source needs to be distributed to multiple areas, ensuring efficient and uniform flow. The inclusion of tails in the design enhances its functionality, making it a convenient choice for various pond builds or installations. Whether used in a new setup or as a replacement part, this hosetail is an integral piece for maintaining a well-functioning aquatic environment.